#21983A#21983A

#21983A is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.6% C 0.167 H 146.2°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#21983A
RGBrgb(33, 152, 58)
HSLhsl(133, 64%, 36%)
HSVhsv(133, 78%, 60%)
CMYKcmyk(78.3%, 0%, 61.8%, 40.4%)
CIE-LABlab(55.16, -51.65, 39.65)
CIE-LCHlch(55.16, 65.11, 142.49°)
OKLaboklab(59.63% -0.1391 0.0933)
OKLCHoklch(59.63% 0.167 146.2)
XYZxyz(12.6182, 23.0838, 7.7928)
Luminance0.2308 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21983A #98217F
analogous
#449821 #21983A #219876
triadic
#21983A #3A2198 #983A21
tetradic
#21983A #214498 #98217F #987621
square
#21983A #214498 #98217F #987621
split-complementary
#21983A #762198 #982144
monochromatic
#0B3314 #166627 #21983A #2CCA4D #59DB74

Accessibility & contrast

On white

3.74
#21983A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.62
#21983A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21983A
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21983A#FFFFFF#000000##000000
##21983A1.003.745.625.62
#FFFFFF3.741.0021.0021.00
#0000005.6221.001.001.00
##0000005.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8A30
Deuteranopia (green-blind)
#8D8042
Tritanopia (blue-blind)
#009484
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #21983a;
/* rgb */ color: rgb(33, 152, 58);
/* oklch */ color: oklch(59.6% 0.167 146.2);
Tailwind
colors: {
  custom: {
    50: '#71b773',
    500: '#21983a',
    950: '#000000',
  },
}
SCSS
$custom: #21983a;
$custom-light: #71b773;
$custom-dark: #000000;
JSON
{
  "hex": "#21983a",
  "rgb": {
    "r": 33,
    "g": 152,
    "b": 58
  },
  "hsl": {
    "h": 132.605,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59632,
    "c": 0.16747,
    "h": 146.2
  },
  "luminance": 0.23085
}

Semantic roles & 50–950 ramp

primary
#21983A
secondary
#BF56A9
accent
#40C4E7
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #21983A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#21983A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva